When lava comes into contact with water (and vice versa), smoke particles should appear; however, this does not happen in Bedrock. In earlier versions, the particles did appear, but they were apparently removed in an unknown update and have not been added back since.
Steps to reproduce the issue
1. Obtain a bucket of lava and a bucket of water.
2. Create a line of three blocks on the ground.
3. Place a block in the center to separate the fluids.
4. Place water at one end and lava at the other.
5. Break the block separating the fluids.
6. Observe.
Expected results
Smoke particles should appear the moment the lava comes into contact with the water (and vice versa).
Observed results
No particles are emitted; only the sound of the fluid making contact with the other fluid occurs.
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